Clamp



FIG. 1 is a perspective view of the clamp illustrating my new design;

FIG. 2 is a left side elevational view thereof, the opposite side elevational view being a mirror image thereof;

FIG. 3 is a front end elevational view thereof;

FIG. 4 is a rear end elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

FIGS. 2-6 are shown at a reduced scale. 

The ornamental design for a clamp, as shown and described. 